Own brands kick off target dual-fuel

Own brands kick off target dual-fuel

Beijing Olympic Games is not only a competition between athletes from various countries, "Green Olympics" slogan all the major car companies for new energy vehicles started a competition. Not only to Volkswagen, General Motors and other auto giants, including BYD, FAW, Changan, China and through other domestic auto companies have also come up with their own new energy vehicles, "serve the Olympics to show the brand."

Qi shot dual fuel its own brand

Olympic demonstration of new energy vehicles to run the project 500 new energy vehicles, more than 400 electric venue vehicles are cars, truly represent the future direction of the 55 electric buses, 25 hybrid buses, 75 hybrid cars 20 hydrogen fuel cars, three hydrogen fuel cell buses. However, after the Olympic Games "Olympic demonstration of new energy vehicles running into the embarrassing fate of high cost," indications are that these new energy from our lives is not so close.

Perhaps because of new energy vehicles some distance away from the real life, but rising fuel prices have begun to challenge their owners and prospective owners of the nerve. Own brands on the one hand continue to increase in the new energy development and production efforts, on the other hand have the objective of targeting the more mature now dual fuel - gas mixture. BYD F31.6L dual fuel already on the market for over a year, this year's F3 launched a 1.5L dual fuel; Geely, the vision of freedom from the ship and then to King Kong, each with a corresponding dual-fuel version; Chery Cowin dual fuel version has also appeared in the taxi market; the SUV market as a break from their places of its own brand of natural will not leave this market, the reporter has learned from its dealers, dual-fuel version of the HARP will be listed in the near future; Lifan 520 dual-fuel version is in Sichuan, Chongqing and other markets.

Beginning just dual fuel domestic market

Although dual-fuel products have launched, however, own brand products in dual-fuel capacity, and not much on the release. BYD has benefited from the support of taxi market, the earlier the face of domestic dual fuel market, even so consumers are not always able to mention cars. "Dual fuel F3 you first order, more than 20 days before mentioning cars." Shaanxi benefits through automobile sales company, said a staff member, and now as a private car use of dual-fuel vehicle market has not developed together, they shop also sold in six-70 year.

Mihashi Geely cars in the city's dealers to see the vision of dual-fuel on a conspicuous place at the gate position, while King Kong, free ship dealers, dual-fuel vehicles still are not to shop. The same, this three cars need to book car and then put in a month; news from the staff of Ise Wei Department showed that the current dual-fuel Kiun Xi'an is also the face of the rental market, and also need to scheduled. The dual-fuel version of the Great Wall Hover, the reporter got the information from the dealers is: "will soon be listed."

For dual-fuel vehicles for domestic market conditions, the benefits through a very representative view of staff, "compared to the same paragraph with the configuration of traditional fuel vehicles, dual fuel and you get about 10,000 yuan, which hindered its In the domestic market development. because private cars as taxis are not as likely to have to run hundreds of kilometers a day, and many owners will run for a few years after the transfer, so they will not pay the million . "

There is no advantage in addition to price, the dual-fuel vehicles cost savings is less obvious constraints in the domestic market is a factor. Members of the public to reporters that Mr. Wang by calculating their means: "Taxi 30 liters of fuel calculated by the day, cost about 180 yuan, burning gas, then the same is 30 liters, costs are more than 70 yuan less than 80, the day will Province 100, the effect is obvious. but replaced by private cars to work every day is a day that is two 30 yuan may be the oil money also will be able to replace gas province of 10 yuan a day or so, but I buy a car when such a one-time pay an extra 10 thousand yuan or so, not too cost-effective. "

Dual fuel market yet to be developed

The development of dual-fuel vehicles, there is a problem faced is the supply of filling stations and gas. Because the gas causes the tension, Hainan, Changchun, Urumqi and other places have called for the suspension of the "gas instead of oil." But the news from Xi'an clean fuel vehicles Coordination Leading Group Office of the learned, to the end of December 2007, Xi'an has developed natural gas vehicles 13 929, of which 3,586 natural gas buses, taxis 10343, built 64 CNG filling stations, on compressed natural gas for 600,000 cubic meters. Construction of stations in stable, standard development, from the "2010 Development of natural gas vehicles 24 000, building 85 compressed natural gas filling stations", the new target is not too far.

The development of dual-fuel vehicles in addition to original products, there is one law car gas instead of oil. Xi'an, but allows only buses, taxis to fuel change gas, on the private car has not let go. Therefore, in the home market of Xi'an, the brand's dual-fuel vehicles own promising, because there is no modification of the opponent, the gas supply is also not too difficult. Reporter Jiang Xiaohong

Tips

Open dual-fuel vehicles must be specially trained pilots, but also check for air leaks at two weeks. Very simple to empty drink bottles filled with water and add a few drops of detergent, shake, coated to a car valve, switch, pipe joints, etc., to see whether air bubbles emerge, bubbles emerge on car shows there is leaking gas, should be promptly repaired. In addition, the cylinder is generally the life of 15 years, relevant departments under the oil to gas in the car every two years to conduct an annual inspection of the cylinder, once the cylinders are worn, to be replaced with new bottle before you can continue to use. Therefore, to change the gas in the car, usually through two gate with fixed cylinder, the cylinder and the gate with a layer of cushion between, the role of a protective cylinder. Once the pad is damaged, cylinders will be worn. Therefore, owners should "close watch" pad, once the damage should be promptly replaced.

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今天周五了，近一周内又开始过敏了。

Justin IDF summit demonstrates the application of wireless power

Justin IDF summit demonstrates the application of wireless power

Imagine carrying a laptop into the airport or room, it no longer needs batteries, but give the battery. This is not a dream, August 22, 2008, Intel CTO Justin (Justin Rattner) in the current Intel Developer Forum to show the application of wireless power.

According to the Massachusetts Institute of principle raised by physicists, Intel researchers have been studying wireless resonant energy link (WREL) technology. Justin demonstrates without any plugs or wires to 60-watt light bulb lit the wonderful moment, fully meet the general notebook computer's power requirements.

According to reports, WREL's charm lies in its ability to secure, efficient wireless power. The technology relies on a set of strong coupled resonators, the principle is similar to a trained singer with a voice broken glass vibration. When faced with receiving resonator's natural frequency, energy will be effectively absorbed, the principle and the glass absorption consistent with its natural frequency of the sound energy the same.

If the technology can be achieved, then the laptop away from the transmitter resonator few feet away can charge the battery. While there are many engineering problems to be solved, but Intel researchers hope to find the final removal of mobile devices means a connection, and one day in the future to achieve the Intel platform, the wireless power supply.

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Global solar cell market before 2012

Global solar cell market before 2012

Fuji announced the economy of the global solar cell market survey. Solar cells in 2007 the market size for the 1 trillion 200.8 billion yen. 2012 is expected to grow at an annual average growth rate of 27% growth in market size in 2012 will reach 3.9 times the 2007 4 trillion 675.1 billion yen. Market in 2007 nearly 9 to crystalline silicon solar cell, but is expected to reduce the use of silicon in the future or do not use the ratio of silicon solar cells will continue to increase. Which is particularly noticeable is that thin-film silicon solar cells, CIGS solar cells and CdTe (cadmium telluride) thin film solar cells.

Thin film silicon solar cell market in 2007 was 57.8 billion yen. 2012 is expected to increase to 9.7 times in 2007, reaching 559.5 billion yen. As thin film solar cells of low prices of raw materials, manufacturing processes less so in the future is expected to significantly reduce costs. Amorphous silicon solar cells currently have high visibility, but the economic forecast Fuji tandem solar cell structure of future growth. The company plans to expand into this area has reached about 100, about 10 to 20 manufacturers have begun production. And in mass production preparation stage of the company, many will soon be mass production. From Japanese manufacturers and overseas manufacturers of the yield ratio is before 2006, a higher proportion of Japanese firms, but in 2007 the output of foreign firms over Japanese companies. In the future as the United States, Germany, China, Taiwan and India companies gradually increase production, Japanese manufacturers at a disadvantage will be a great possibility.

In 2007 the market size of CIGS solar cells to 120 billion yen. At present the major companies involved in this market for the German Würth Solar, the U.S. Global Solar Energy, the United States Nanosolar, Japan, Showa Shell Solar and Honda Soltec so. Mainly supported by the European market demand, orders for the firms in good condition. Some manufacturers have already planned the next 1 to 2 years, the products sold out, so Fuji economic analysis, the output of all firms that the market will continue to expand in the future. 2012 market size will reach 25 in 2007 times - 299.8 billion yen. In the future, even though indium (Indium) shortage alarming, but Fuji economy explained, "is expected to CIGS solar cell manufacturers and vendors will not be caught in indium indium shortage dilemma."

CdTe thin film solar cell market in 2007 was 630 billion yen. Not yet engaged in the production of Japanese solar cell manufacturers, and also of the solar cell is toxic, so are not allowed in Japan. Overseas manufacturers, the U.S. First Solar thriving, expanding production scale. The company's solar cell sales in 2007, the lowest price of solar cells. The company's 2007 production in Germany and the United States, but in the future will also begin production in Malaysia. Because of low manufacturing cost alone is difficult to maintain our edge, so need to achieve economies of scale, while First Solar has developed a positive production plan. As starters, the company also plans to start mass production, the CdTe thin film solar cell market is expected to further expand. Expected size of the market in 2012 will increase 4.2 times in 2007 266 billion yen.

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忘记了多久没记录了。
也忘了忘了的事情。

The new fuel cell materials

The new fuel cell materials

Spanish researchers have developed a fuel cell can effectively improve the efficiency of superlattice electrolyte materials than the current solid oxide fuel cell can greatly reduce costs.

Spanish researchers say such superlattice electrolyte (superlatticeelectrolyte) ionic conductivity than conventional fuel cell components increased by almost 1 million times. This new technology has been the U.S. Department of Energy's largest science and energy research laboratories - Oak Ridge National Laboratory accreditation.

DelphiAutomotiveSystems, BMW and Rolls-Royce has announced the development of solid oxide fuel cell program. However, if the vehicle allegedly used in fuel cells such new superlattice electrolyte, the battery can greatly improve efficiency and reduce production costs.

Ionic conductivity of these materials from the molecular structure of model type can see why it has better ionic conductivity. Superlattice Diego because the interface layer there is a large number of ion vacancies, thus allowing more ions to form a channel through the opening.

Superlattice electrolyte

"Spanish researchers can measure the development of their superlattice material ionic conductivity, but no way to explain." Oak Ridge National Laboratory Materials Science & Technology Department MariaVarela said, "We can give images explain the reasons for the enhanced electrical conductivity. Through these images we can clearly see the tension in the crystal and the order of Jie Mianceng Fenzi structure and how they arranged to Ji Lizitigong wider the Chuansongtongdao.

MariaVarela asserted, "I do not know if the use of such fuel cells can superlattice electrolyte efficiency specific number, but I can say with certainty that it will significantly reduce the cost of fuel cells."

Spanish researchers found in two universities in Madrid: Madrid CommScope Princeton University (UniversidadComplutense) and UniversidadPolitcnica.

Solid oxide fuel cell operating temperature requirements than 1,000 ° F, but the new superlattice electrolyte not only has higher permeability - in order to improve the efficiency of fuel cells, also can work in close to room temperature, it reduces its own temperature and not as solid oxide fuel cells need to "warm up" period of time to work.

Solid oxide fuel cell cathode and anode separated by electrolyte, through the solid electrolyte with the number of positively charged oxygen ions and the circuit with a negative charge by the number of electrons are equal. External circuit connected with the fuel cell electrode. Solid electrolyte and by the Ford, Volkswagen, GE, Dupont and other companies are working to develop fuel cell polymer electrolyte membrane used in the same function.

The efficiency of solid oxide fuel cell electrolyte limited capacity to transfer oxygen ions, while the oxygen ions in the solid electrolyte to pass between the atoms. In order to achieve greater efficiency, solid electrolyte fuel cell operating temperature is usually higher than 1,000 ° F.

The new superlattice electrolyte with the internal structure of a wider gap for oxygen ions, without having to transfer from one atom to another atom. So even in room temperature conductivity of the material atom has also been greatly improved.

The new material is zirconium oxide layer and the oxide layer of strontium titanate overlap, these membranous materials oxygen ion permeability increase can be attributed to overlapping layer of the lattice mismatch. Oak Ridge National Laboratory, developers said they use the resolution of about 0.6 Angstrom (spectral line wavelength units), 300KV, Z contrast scanning transmission electron microscope to show that the lattice mismatch and the resulting gap.

Varela said, "We observed that the oxide layer due to lattice mismatch between the large number of oxygen led to the formation of ion channels."

R & D personnel will observe the results to those who want to interact with the new superlattice electrolyte layer development of solid oxide fuel cell R & D team circulated.

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Brand batteries for electric vehicle sales centers located

Brand batteries for electric vehicle sales centers located

Nanjing CASE complaints received under the situation, the battery electric vehicle quality problems accounted for more than 70% of complaints. In order to purify the Nanjing market, standardize services, fight against counterfeit and shoddy goods, six large well-known professional electric car battery factory in Nanjing designated Ka-speed car industry, car industry, further Kyrgyzstan, and Thailand together the 6 car industry in setting up a battery cart business center for sale. According to reports, sales center for battery Panasonic battery brands, Zhen Long Battery, St. Joseph battery, an electric battery, lithium-Star constant electricity, Air Hong battery brands, these brands are not only factory direct, cost-effective, and consumers can enjoy to a unified standard of service, eliminate fake and shoddy products. For sale in the center of Nanjing on the market now is basically all of the electric car can be assigned to the appropriate battery.

Ireland issued a warning in the domestic power switch

July 14, Ireland Consumer Affairs Department under the EU Early Warning Bulletin of the Chinese-made goods warning issued NOVEDADESLEIVA power switch. Production of these products in Ningbo, China, through Spain into the EU market. The warning numbered 06297/08, the reasons for the leakage and flammability warning.

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